CVE-2015-5673

eventapp/lib/gcloud.rb in the ISUCON5 qualifier portal (aka eventapp) web application before 2015-10-30 makes improper popen calls, which allows remote attackers to execute arbitrary commands via an HTTP request that includes shell metacharacters in an argument to a "gcloud compute" command.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:S/C:P/I:P/A:P
jpcertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
isuconisucon_5_qualifier_eventapp
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://jvn.jp/en/jp/JVN04281281/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000175
https://github.com/isucon/isucon5-qualify/commit/150e3e6d851acb31a0b15ce93380a7dab14203fa
https://github.com/isucon/isucon5-qualify/pull/5
http://jvn.jp/en/jp/JVN04281281/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000175
https://github.com/isucon/isucon5-qualify/commit/150e3e6d851acb31a0b15ce93380a7dab14203fa
https://github.com/isucon/isucon5-qualify/pull/5